AI21 Labs

Jamba 1.5 Large — Benchmark Scores, Pricing & Performance Analysis

FLAGSHIPAI21 Labs
Output Speed
19 tok/s
Input Cost
$2.0/1M
Output Cost
$8.0/1M
Context Window
256K

Jamba 1.5 Large is an AI model by AI21 Labs. View detailed benchmark scores, pricing data, and performance metrics on Serenities AI Models.

Speed Benchmarks

Output Speed
19 tok/s94th of 94

Tokens generated per second

Aggregated
Time to First Token
540 ms65th of 92

Latency before first token arrives

Aggregated

Cost Benchmarks

Input Cost
$2.0336th of 413

Cost per 1M input tokens

OpenRouter API
Output Cost
$8.0327th of 413

Cost per 1M output tokens

OpenRouter API

Context Benchmarks

Context Length
256K156th of 451

Maximum context window size

OpenRouter API

Jamba 1.5 Large — Frequently Asked Questions

How much does Jamba 1.5 Large cost?

Jamba 1.5 Large costs $2.0 per 1M input tokens and $8.0 per 1M output tokens. This is mid-range pricing for its capability level.

How fast is Jamba 1.5 Large?

Jamba 1.5 Large generates output at 19 tokens per second, which is slower, prioritizing quality over speed compared to other models. The time to first token is 540 ms.

What is the context window of Jamba 1.5 Large?

Jamba 1.5 Large has a context window of 256K tokens. This determines how much text, conversation history, and code the model can process in a single request.

Who created Jamba 1.5 Large?

Jamba 1.5 Large was created by AI21 Labs. It is classified as a flagship model in our catalogue.

Is Jamba 1.5 Large open source?

No, Jamba 1.5 Large is a proprietary model. It is available through AI21 Labs's API and compatible providers.